Questions in Grade High-school

Questions in Grade High-school

[Homework Help] What was the first plantation crop that Europeans grew on the plains of northeast Brazil?

[Homework Help] The toll on the Islands Bridge is $1.00 for the car and driver, and $0.75 for each additional passenger. How many people were riding in a car for which the toll was $3.25? A. 2 B. 3 C. 4 D. 5 E. None of these

[Homework Help] If [tex]x + y = 7[/tex] and [tex]xy = 4[/tex], then find the value of [tex]x^2 + y^2[/tex].

[Homework Help] Solve for x: \[ \log 6x - \log 2 = 1 \]

[Homework Help] Many economists believe that since resources are scarce and since human desires cannot all be _, a method of _ is needed. A. indulged . . apportionment B. verified . . distribution C. usurped . . expropriation D. expressed . . reparation E. anticipated . . advertising

[Homework Help] How do humans use their genes to produce more than 22,000 proteins?

[Homework Help] At what point does the graph of \(5x + 4y = 12\) intersect the y-axis?

[Homework Help] Animals that can control the direction they move in all have A. a home in the ocean. B. development as a deuterostome. C. muscles. D. radial symmetry.

[Homework Help] Red-eyed tree frogs: A. are green and do photosynthesis, so they do not need to eat or drink. B. are not frogs because frogs never have red eyes. C. live in banana trees. D. none of the above

[Homework Help] If \( y \, \mathbin{\Diamond} \, x = y^{2x} \) for all positive integers, then \( (3 \, \mathbin{\Diamond} \, 4) \, \mathbin{\Diamond} \, 2 = \)